Diffusion Pump oil is of two types – Silicone and Hydrocarbon. Most people these days prefer silicone DP oil because of the following reasons. * Good quality silicone diffusion pump oil will have a high vapor point and therefore deliver a higher vacuum level. * Will be thermally stable. * Compared to Hydrocarbon oil, silicone DP oil…
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GENERAL PROPERTIES Evaporation Boats are ceramic components required for vacuum deposition of various types of metals e.g. aluminum, copper, silver etc. over various substrates. ALFA – Evaporation Boat (Supervac Industries) They are of two types – A) – 2 Component Boat – This type of boat is made with Titanium Diboride (Conductor) and Boron…
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While running the metalizing plant, if we take a few seemingly small precautions, they can go a long way in ensuring optimum usage of energy, expensive materials and thereby money. And as we know, money saved is money earned. Figure 1 shows the Evaporation Boat. Aluminum wire is fed into the cavity of the hot…
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